1
vote
1answer
85 views

Opacity of images in TikZ with beamer

I'm creating some slides and want to integrate a (pixel) graphic in a TikZ picture with opacity less than 1. I expect this code to work: \documentclass{beamer} \usepackage{tikz,graphicx} ...
1
vote
0answers
58 views

switch from transparent to black text

Following use of \newtheorem, the subsequent text turns transparent for reasons that I can't understand. Since I can't find the source of this problem, I'd just like to try a second-best fix by ...
2
votes
1answer
69 views

Piecewise item list in beamer with transparency

I'd like to have a list in beamer that fits with the following requirements: blank page item 1 is shown item 2 is shown and item 1's opacity is reduced to the beamer "standard" item 3 is shown and ...
4
votes
1answer
133 views

Transparent text in beamer overlay

I have a large paragraph of text where I'd like on of the words to become bold and the rest semi-transparent. Getting one word bold is easy with \textbf<2>{word} but getting the rest ...
7
votes
1answer
468 views

Tikz fade with transparency so background is visible in beamer?

I am writing a presentation in beamer. I have a background image that I have included with \setbeamertemplate{background canvas}{...}. Within a regular slide, I now would like to create a rectangle ...
7
votes
0answers
224 views

Shading images in Beamer [closed]

I had to reinstall latex yesterday, and it seems I upgraded from beamer 3.26 to 3.32 So far I used a little piece of code to shade my images, in order to have them behave like for example lists do in ...
7
votes
1answer
994 views

Beamer theme with fading (=gradient to transparent) to background image

I am using Singapore theme and want to use a background texture image for my slides. Is there a way to set the gradient in the title background to go 'from title background color to transparent' ...
1
vote
1answer
401 views

Beamer - Transparent footline?

I am using a picture as a background for beamer slides. I would like to have my name and page numbers at the bottom of the slide. I do not like the bottom bar to cover the background image. Is it ...
15
votes
2answers
2k views

Transparent foreground watermark

As a follow-up to Add watermark that overlays the images, I'd like to have a transparent foreground watermark that doesn't render the underlying content, i.e. text and images, illegible. Is that ...
4
votes
1answer
1k views

Permanent Transparent Block in a Frame in Beamer

In a frame I have two block: the first is visible, while the second should be transparent. With \frame{ \frametitle{title} \begin{block}{title visible block} \end{block} ...
6
votes
1answer
370 views

How to use layers with blocks and columns?

I have on my frame two columns. First with three items and second withh three blocks: \begin{frame}{myFrame}{subtitle} \begin{columns} \begin{column}{.5\textwidth} \begin{enumerate} ...
4
votes
1answer
879 views

Interference between \onslide and \setbeamercovered{transparent}

I'm trying to use \onslide in a table, but since I have the option \setbeamercovered{transparent} in the preamble, it does not produce the overlay of columns. Here is my example: ...
1
vote
0answers
185 views

Covered Box Beamer Shadows [closed]

It seems to me that in beamer, a (rounded) box with shadows that is covered (transparent, normally visible on the next slide) has buggy shadows, I'm not sure if this is a know bug, or maybe an error ...
3
votes
1answer
3k views

Beamer: Transparent AND centered background image on intro slide

I know this is similar to other questions. Other answers address either: Adding a transparent image Centering an image but I cannot find an answer with both. With previous answers I can ...
4
votes
2answers
416 views

Adding shadow over image

I'm making a beamer presentation and I'd like to first show an image in its true form: and in the next slide have it shown with a shadow over a part of it like so: Is there a way to do this?
3
votes
1answer
466 views

beamer: making a slide transparent and superimposing the next slide

Here is a slide. The slide before was the one that we still see in the background. It then became blue and transparent, and the problem line showed up. Is that possible to use tikZ to arrive at a ...
2
votes
1answer
481 views

Transparent table captions when using onslide with overprint and setbeamercovered{invisible}

The following works correctly in that the right table is shown at the right time, and all alignment works as expected. The only issue is that while the table body is shown as normal, the table ...
4
votes
1answer
993 views

transparency of beamercolorbox and opaqueness of its text

this is a follow up question to How to make partially transparent beamercolorbox The question is that I would like to have a transparent beamercolorbox, but a not transparent text. What should I do? ...
1
vote
1answer
1k views

Opacity in TikZ, ruins whole structure in Beamer [closed]

I am making a presentation in beamer. I wanted to make a TikZ picture and change it's opacity, locally on specific items. When I did, the structure color changed... I will attach my preable as well ...
4
votes
1answer
9k views

Transparent image background in beamer

I want to add a background image in my beamer presentation. The thing is that when I use \usebackgroundtemplate{ \includegraphics[width=\paperwidth, height=\paperheight]{cern-logo.jpg} } in my ...
11
votes
2answers
722 views

How to add a transparent shadow to a block in beamer?

Here my attempt to add a shadow to a block: \documentclass{beamer} % add a background image \setbeamertemplate{background canvas}{\includegraphics[height=\paperheight]{example-image}} % use rounded ...
3
votes
1answer
257 views

How can I get transparency in beamer compiling with LaTeX in DVI mode?

This is a follow-up question to How to make partially transparent beamercolorbox I compiled the code in the answer from Gonzalo Medina, and I noticed the transparency only works with pdflatex. Is ...
13
votes
1answer
3k views

Re-cover Beamer overlays, while keeping a subphrase uncovered?

Original question In a Beamer presentation that I am writing, I have an itemize list and would like to make each item visible one-by-one. Then, starting on the slide after a given item appears, I ...
6
votes
1answer
2k views

Semi-transparent background for image

I would like to add a semi-transparent background to an eps figure in beamer. The picture itself has transparent background. I want to add the semi-transparant background as I use the tikz package to ...
13
votes
3answers
7k views

Overlay images and block in beamer

I found this slides on Internet with a very nice style. http://www.eecs.harvard.edu/~tov/pubs/alms/alms-popl2011-slides.pdf How can I overlay blocks and image as in this slides? Specially this ...
8
votes
1answer
908 views

Partially transparent text box

I am trying to make a poster using beamer. Can any one please reply me, my question is: How can I make my boxes partially transparent so that my background will be visible through the boxes?
1
vote
2answers
886 views

Including a PDF with white background as transparent

I actually have two related questions. I have a PDF I want to use with includegraphics in a beamer presentation. This PDF has a white background, which I want to be considered as transparent (so ...
5
votes
1answer
215 views

Error “Dimension too large” (\@tempdima) when using HTML color 097054 with beamer's \setbeamercovered{transparent} option

The code \documentclass{beamer} \mode<presentation>{\setbeamercovered{transparent}} \begin{document} \begin{frame} \onslide<2>{\textcolor[HTML]{097054}{foo}} \end{frame} ...
16
votes
1answer
488 views

highlighting some areas in a picture by making the rest of the picture transparent

In my beamer-document, I'm drawing on a picture as described in this question. I'm trying to hilight particular areas of my picture by making the rest of the picture "fade out", like this: In my ...
4
votes
1answer
445 views

Transparency does not work correctly with alignment?

I would like to uncover a set of equations line by line with and the covered equations should be transparent. The problem occurs when I want to align those equations: somehow the transparency stops at ...
3
votes
3answers
5k views

latex-beamer: ambiguous highlighting with \setbeamercovered{transparent}

I am having problems with the following piece of code: \documentclass{beamer} \setbeamercovered{transparent} \usepackage[utf8]{inputenc} \usepackage[T1]{fontenc} \begin{document} \begin{frame} ...